Description

Poly(Oxy-1,2-Ethanediyl), .Alpha.-Phenyl-.Omega.-Hydroxy- is a nonionic surfactant belonging to the class of polyethylene glycol phenyl ethers, commonly known as Triton™-type surfactants. This versatile chemical is valued for its excellent wetting, dispersing, and emulsifying properties in a wide range of industrial formulations. It is a critical component for manufacturers in the agrochemical, coatings, textile, and personal care industries seeking to improve product performance and stability.

Application

• Agrochemical Formulations: Acts as a key wetting agent, dispersant, and emulsifier in pesticides, herbicides, and fungicides to enhance coverage and efficacy.
• Industrial & Institutional Cleaners: Used in heavy-duty degreasers, hard surface cleaners, and detergent blends for its superior surfactant and solubilizing power.
• Coatings & Inks: Serves as a pigment dispersant and grinding aid to improve color development, stability, and application properties in paints and printing inks.
• Textile Processing: Employed as a leveling agent, dye dispersant, and scouring aid to ensure uniform dyeing and efficient removal of oils and waxes.
• Personal Care & Cosmetics: Functions as a solubilizer for fragrances and essential oils, and as an emulsifier in various cream and lotion formulations.
• Polymerization: Utilized as an emulsifier and stabilizer in emulsion polymerization processes for the production of synthetic rubbers and plastics.

Basic Information

Product Name	Poly(Oxy-1,2-Ethanediyl), .Alpha.-Phenyl-.Omega.-Hydroxy-
CAS No.	9004-78-8
Molecular Formula	C6H5(OCH2CH2)nOH (n varies)
Molecular Weight	Variable, based on ethylene oxide chain length (n)
Synonyms	Polyethylene glycol phenyl ether; PEG phenyl ether; Polyoxyethylene phenyl ether; Nonylphenol ethoxylate (common type); Triton™ N-series surfactant; Octoxynol (pharmaceutical grade); α-Phenyl-ω-hydroxypoly(oxy-1,2-ethanediyl); Phenyl polyethylene glycol
EINECS	Contact for details

Quality Control

Our Poly(Oxy-1,2-Ethanediyl), .Alpha.-Phenyl-.Omega.-Hydroxy- is produced under a stringent quality management system. Each batch is tested to ensure consistent performance characteristics such as cloud point, hydroxyl value, and ethylene oxide content. Certificates of Analysis (COA) documenting purity and key physical-chemical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider under an inert atmosphere to prevent oxidation.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Assay (by hydroxyl value)	≥ 98.0%
Cloud Point (1% aq.)	50 - 70 °C (Grade dependent)
pH (5% solution)	5.0 - 7.0
Water Content	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.